12 (火)	04:44	07:57	14:58	22:46
	69cm	62cm	126cm	17cm
大潮 出 06:46 入 15:44 出 07:24 入 17:08

コイセボイ（北海道）2034年12月12日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
12/12 00:00	28.3	↑1.8
12/12 00:10	30.2	↑1.9
12/12 00:20	32.1	↑1.9
12/12 00:30	34.1	↑2.0
12/12 00:40	36.2	↑2.1
12/12 00:50	38.3	↑2.1
12/12 01:00	40.4	↑2.1
12/12 01:10	42.5	↑2.1
12/12 01:20	44.6	↑2.1
12/12 01:30	46.7	↑2.1
12/12 01:40	48.7	↑2.0
12/12 01:50	50.7	↑2.0
12/12 02:00	52.6	↑1.9
12/12 02:10	54.4	↑1.8
12/12 02:20	56.2	↑1.8
12/12 02:30	57.8	↑1.6
12/12 02:40	59.4	↑1.6
12/12 02:50	60.9	↑1.5
12/12 03:00	62.2	↑1.3
12/12 03:10	63.4	↑1.2
12/12 03:20	64.5	↑1.1
12/12 03:30	65.4	↑0.9
12/12 03:40	66.3	↑0.9
12/12 03:50	67.0	↑0.7
12/12 04:00	67.5	↑0.5
12/12 04:10	68.0	↑0.5
12/12 04:20	68.3	↑0.3
12/12 04:30	68.5	↑0.2
12/12 04:40	68.6	↑0.1	満潮
12/12 04:50	68.6	0
12/12 05:00	68.4	↓-0.2
12/12 05:10	68.2	↓-0.2
12/12 05:20	67.9	↓-0.3
12/12 05:30	67.6	↓-0.3
12/12 05:40	67.2	↓-0.4
12/12 05:50	66.7	↓-0.5
12/12 06:00	66.2	↓-0.5
12/12 06:10	65.7	↓-0.5
12/12 06:20	65.1	↓-0.6
12/12 06:30	64.6	↓-0.5
12/12 06:40	64.0	↓-0.6
12/12 06:50	63.5	↓-0.5
12/12 07:00	63.1	↓-0.4
12/12 07:10	62.6	↓-0.5
12/12 07:20	62.3	↓-0.3
12/12 07:30	62.0	↓-0.3
12/12 07:40	61.8	↓-0.2
12/12 07:50	61.7	↓-0.1	干潮
12/12 08:00	61.7	0
12/12 08:10	61.8	↑0.1
12/12 08:20	62.0	↑0.2
12/12 08:30	62.3	↑0.3
12/12 08:40	62.8	↑0.5
12/12 08:50	63.4	↑0.6
12/12 09:00	64.2	↑0.8
12/12 09:10	65.0	↑0.8
12/12 09:20	66.1	↑1.1
12/12 09:30	67.2	↑1.1
12/12 09:40	68.5	↑1.3
12/12 09:50	70.0	↑1.5
12/12 10:00	71.6	↑1.6
12/12 10:10	73.3	↑1.7
12/12 10:20	75.1	↑1.8
12/12 10:30	77.0	↑1.9
12/12 10:40	79.1	↑2.1
12/12 10:50	81.2	↑2.1
12/12 11:00	83.4	↑2.2
12/12 11:10	85.7	↑2.3
12/12 11:20	88.1	↑2.4
12/12 11:30	90.5	↑2.4
12/12 11:40	92.9	↑2.4
12/12 11:50	95.4	↑2.5
12/12 12:00	97.8	↑2.4
12/12 12:10	100.3	↑2.5
12/12 12:20	102.7	↑2.4
12/12 12:30	105.1	↑2.4
12/12 12:40	107.4	↑2.3
12/12 12:50	109.6	↑2.2
12/12 13:00	111.8	↑2.2
12/12 13:10	113.8	↑2.0
12/12 13:20	115.7	↑1.9
12/12 13:30	117.5	↑1.8
12/12 13:40	119.2	↑1.7
12/12 13:50	120.6	↑1.4
12/12 14:00	121.9	↑1.3
12/12 14:10	123.1	↑1.2
12/12 14:20	124.0	↑0.9
12/12 14:30	124.7	↑0.7
12/12 14:40	125.2	↑0.5
12/12 14:50	125.5	↑0.3	満潮
12/12 15:00	125.5	0
12/12 15:10	125.3	↓-0.2
12/12 15:20	124.9	↓-0.4
12/12 15:30	124.3	↓-0.6
12/12 15:40	123.4	↓-0.9
12/12 15:50	122.3	↓-1.1
12/12 16:00	120.9	↓-1.4
12/12 16:10	119.3	↓-1.6
12/12 16:20	117.5	↓-1.8
12/12 16:30	115.5	↓-2.0
12/12 16:40	113.3	↓-2.2
12/12 16:50	110.9	↓-2.4
12/12 17:00	108.2	↓-2.7
12/12 17:10	105.4	↓-2.8
12/12 17:20	102.5	↓-2.9
12/12 17:30	99.4	↓-3.1
12/12 17:40	96.1	↓-3.3
12/12 17:50	92.8	↓-3.3
12/12 18:00	89.3	↓-3.5
12/12 18:10	85.7	↓-3.6
12/12 18:20	82.1	↓-3.6
12/12 18:30	78.4	↓-3.7
12/12 18:40	74.7	↓-3.7
12/12 18:50	71.0	↓-3.7
12/12 19:00	67.2	↓-3.8	最大潮位差
12/12 19:10	63.5	↓-3.7
12/12 19:20	59.9	↓-3.6
12/12 19:30	56.2	↓-3.7
12/12 19:40	52.7	↓-3.5
12/12 19:50	49.3	↓-3.4
12/12 20:00	45.9	↓-3.4
12/12 20:10	42.7	↓-3.2
12/12 20:20	39.6	↓-3.1
12/12 20:30	36.7	↓-2.9
12/12 20:40	33.9	↓-2.8
12/12 20:50	31.3	↓-2.6
12/12 21:00	28.9	↓-2.4
12/12 21:10	26.7	↓-2.2
12/12 21:20	24.7	↓-2.0
12/12 21:30	23.0	↓-1.7
12/12 21:40	21.4	↓-1.6
12/12 21:50	20.0	↓-1.4
12/12 22:00	18.9	↓-1.1
12/12 22:10	18.0	↓-0.9
12/12 22:20	17.3	↓-0.7
12/12 22:30	16.9	↓-0.4
12/12 22:40	16.7	↓-0.2	干潮
12/12 22:50	16.7	0
12/12 23:00	16.9	↑0.2
12/12 23:10	17.3	↑0.4
12/12 23:20	17.9	↑0.6
12/12 23:30	18.7	↑0.8
12/12 23:40	19.6	↑0.9
12/12 23:50	20.8	↑1.2